ZL50051 ZARLINK [Zarlink Semiconductor Inc], ZL50051 Datasheet

ZL50051

Manufacturer Part Number

ZL50051

Description

8 K Channel Digital Switch with High Jitter Tolerance, Single Rate (8 or 16 Mbps), and 64 Inputs and 64 Outputs

Manufacturer

ZARLINK [Zarlink Semiconductor Inc]

Datasheet

1.ZL50051.pdf (67 pages)

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Features

•

8,192 channel x 8,192 channel non-blocking

unidirectional switching. The Backplane and

Local inputs and outputs can be combined to form

a non-blocking switching matrix with 64 input

streams and 64 output streams

4,096 channel x 4,096 channel non-blocking

Backplane input to Local output stream switch

4,096 channel x 4,096 channel non-blocking

Local input to Backplane output stream switch

4,096 channel x 4,096 channel non-blocking

Backplane input to Backplane output switch

4,096 channel x 4,096 channel non-blocking

Local input to Local output stream switch

Backplane port accepts 32 input and 32 output

ST-BUS streams with a fixed data rate of

8.192 Mbps, or 16 input and 16 output ST-BUS

streams with a fixed data rate of 16.384 Mbps

Local port accepts 32 input and 32 output ST-

BUS streams with a fixed data rate of

8.192 Mbps, or 16 input and 16 output ST-BUS

streams with a fixed data rate of 16.384 Mbps

Exceptional input clock jitter tolerance (17 ns)

BSTi0-31

BSTo0-31

BORS

FP8i

C8i

Zarlink, ZL and the Zarlink Semiconductor logo are trademarks of Zarlink Semiconductor Inc.

Backplane

Interface

Timing Unit

Input

PLL

Figure 1 - ZL50051/3 Functional Block Diagram

DD_PLL

Connection Memory

(4,096 locations)

DD_IO

Backplane

DS CS R/W

Zarlink Semiconductor Inc.

DD_CORE

Backplane Data Memories

Microprocessor Interface

Local Data Memories

and Internal Registers

(4,096 channels)

A14-0

SS (GND)

8 K Channel Digital Switch with High Jitter

•

Per-stream bit delay for Local and Backplane

input streams

Per-stream advancement for Local and Backplane

output streams

Constant 2-frame throughput delay for frame

integrity

Per-channel high impedance output control for

Local and Backplane streams

Per-channel driven-high output control for Local

and Backplane streams

Per-channel message mode for Local and

Backplane output streams

Connection memory block programming for fast

device initialization

DTA

Connection Memory

(4,096 locations)

Tolerance, Single Rate (8 or 16 Mbps),

RESET

Local

D15-0

ZL50051GAC

ZL50053QCC

TMS

and 64 Inputs and 64 Outputs

ODE

Ordering Information

TDi TDo TCK TRST

-40 C to +85 C

Test Port

Output

Timing

Unit

Interface

Local

256 ball PBGA

256 pin LQFP

FP8o

FP16o

C8o

C16o

LSTi0-31

LSTo0-31

LORS

ZL50051/3

Data Sheet

December 2003

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